■Dark Navy Thick 3mm 2x8 90x300cm Calligraphy Underlay■Felt Blanket 18,660 yen + shipping 1,200 yen x 1.1 = 19,980 yen Previously, I listed a slightly defective item, but This is a Grade A (perfect condition) item. This is a top-quality Nikke felt blanket. ● Use this extra-thick 3mm for writing with a lot of dark ink or for writing with light ink that creates ink pooling. ● No need to worry about unevenness of tatami mats. ● Your knees won't hurt even on a flooring. Underlay size: For 2x8 paper, 90x300cm Manufacturer: Nippon Keorimono (Nikke) Material: Wool (90%) Felt, Dark Navy Thickness: 3mm (extra thick), Actual measurement 3.5mm Made of wool felt, it maintains its shape even after long use. It's a supple material that resists wrinkles and has excellent water repellency, making it resistant to ink stains. It may appear bright navy in the photos due to the way they were taken, but it is dark navy. ■Old Man's Ramblings■ 【About the size of 2x8 paper】 There are two sizes of 2x8 paper. ① is the mainstream, but some papers are only available in ②. Becomes 2x8 when framed (panel) ① Shaku-hachi-byo (framed 2x8) 1.75 x 7.5 shaku (52.5 x 225cm) Paper itself is 2x8 paper ② Paper is 2x8 2 x 8 shaku (60 x 240cm) 【About underlays for 2x8】 ① For Shaku-hachi-byo (framed 2x8) paper only, use a 90x250cm underlay. ② For using various papers from now on, use the maximum size of 90x300cm (If you no longer need it, you can divide it into four equal parts for a half-cut size of 45x150cm) ■I recommend 90x300cm because bigger is better.